DK17586A - Fremgangsmaade og apparat til karakterisering af et moduleret baeresignal - Google Patents
Fremgangsmaade og apparat til karakterisering af et moduleret baeresignal Download PDFInfo
- Publication number
- DK17586A DK17586A DK17586A DK17586A DK17586A DK 17586 A DK17586 A DK 17586A DK 17586 A DK17586 A DK 17586A DK 17586 A DK17586 A DK 17586A DK 17586 A DK17586 A DK 17586A
- Authority
- DK
- Denmark
- Prior art keywords
- band
- counts
- amplitude
- value
- modulated carrier
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Facsimile Image Signal Circuits (AREA)
- Circuits Of Receivers In General (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Electrophonic Musical Instruments (AREA)
- Air Bags (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Selective Calling Equipment (AREA)
- Ink Jet (AREA)
- Electron Tubes For Measurement (AREA)
- Steroid Compounds (AREA)
- Detection And Prevention Of Errors In Transmission (AREA)
- Control Of El Displays (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
d) akkumulering af andre tællinger af antallet af forekomster af respektive amplitudespredninger inden for båndet for værdier inden for dette område, hvilke sidstnævnte amplitudespredninger inden for båndet i det mindste i alt væsentligt falder sammen med den værdi for parameteren, som overskrider et forudbestemt niveau, og e) deling af de andre tællinger for hver amplitudespredningsværdi inden for båndet med den første tælling for samme til frembringelse af respektive divisortællinger, der hver repræsenterer sandsynligheden for, at værdien for parameteren ved den tilhørende amplitudespredningsværdi inden for båndet overskrider det nævnte forudbestemte niveau.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPG499984 | 1984-05-15 | ||
| AUPG499984 | 1984-05-15 | ||
| AUPG870184 | 1984-12-24 | ||
| AUPG870184 | 1984-12-24 | ||
| PCT/AU1985/000107 WO1985005518A1 (en) | 1984-05-15 | 1985-05-15 | Characterisation of digital radio signals |
| AU8500107 | 1985-05-15 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK17586D0 DK17586D0 (da) | 1986-01-14 |
| DK17586A true DK17586A (da) | 1986-01-14 |
| DK170126B1 DK170126B1 (da) | 1995-05-29 |
Family
ID=25642799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK017586A DK170126B1 (da) | 1984-05-15 | 1986-01-14 | Fremgangsmåde og apparat til karakterisering af et moduleret bæresignal |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4766600A (da) |
| EP (1) | EP0183731B1 (da) |
| JP (1) | JPH0666737B2 (da) |
| AT (1) | ATE78644T1 (da) |
| CA (1) | CA1236580A (da) |
| DE (1) | DE3586394T2 (da) |
| DK (1) | DK170126B1 (da) |
| ES (2) | ES8608249A1 (da) |
| FI (1) | FI81934C (da) |
| GB (1) | GB2167925B (da) |
| IE (1) | IE56579B1 (da) |
| NO (1) | NO172719C (da) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2645373A1 (fr) * | 1989-03-28 | 1990-10-05 | Js Telecommunications | Procede et dispositif de reduction du bruit sur un signal codable a plusieurs niveaux predetermines |
| US5384791A (en) * | 1992-03-02 | 1995-01-24 | Hewlett-Packard Company | Measuring worst case susceptibility of digital microwave radios to multipath fading |
| JP3046842B2 (ja) * | 1992-04-24 | 2000-05-29 | モトローラ・インコーポレーテッド | 送信信号の信号伝送品質レベルの決定方法及び装置 |
| JPH08511097A (ja) * | 1993-06-07 | 1996-11-19 | マーチン コミュニケーションズ ピーティーワイ リミテッド | 多重路弱化試験信号を発生させるためのフェーディングシミュレータ及び方法 |
| US5566238A (en) * | 1993-11-24 | 1996-10-15 | Intel Corporation | Distributed processing of audio signals |
| US5592547A (en) * | 1993-11-24 | 1997-01-07 | Intel Corporation | Processing audio signals using a discrete state machine |
| US5579389A (en) * | 1993-11-24 | 1996-11-26 | Intel Corporation | Histogram-based processing of audio signals |
| US6208686B1 (en) * | 1997-07-18 | 2001-03-27 | Innova Corporation | System and method for dynamic amplitude adjustment of modulating signal in frequency modulated transceivers |
| US6253162B1 (en) * | 1999-04-07 | 2001-06-26 | Battelle Memorial Institute | Method of identifying features in indexed data |
| DE10001384B4 (de) * | 2000-01-14 | 2006-06-08 | Willtek Communications Gmbh | Verfahren zur Frequenzkalibrierung einer Testeinrichtung, Testeinrichtung sowie Verwendung einer Funkeinrichtung zur Frequenzkalibrierung |
| RU2224373C2 (ru) * | 2002-02-04 | 2004-02-20 | Федеральное государственное унитарное предприятие Ростовский-на-Дону научно-исследовательский институт радиосвязи | Станция технического контроля сигналов спутниковых линий связи |
| US7925206B2 (en) | 2003-12-10 | 2011-04-12 | The Boeing Company | Systems and methods for providing adaptive wireless connectivity |
| CN112751379B (zh) * | 2020-12-28 | 2023-05-05 | Oppo广东移动通信有限公司 | 带内通信方法及系统、终端、充电设备和存储介质 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415947A (en) * | 1965-02-24 | 1968-12-10 | Honeywell Inc | Data channel monitor |
| US3487312A (en) * | 1965-06-07 | 1969-12-30 | Granger Associates | Automatic transmission frequency prediction and control system |
| NL166831C (nl) * | 1974-07-17 | 1981-09-15 | Nederlanden Staat | Inrichting voor het bewaken van de kwaliteit van straalverbindingen. |
| US4166980A (en) * | 1977-08-25 | 1979-09-04 | Sanders Associates, Inc. | Method and apparatus for signal recognition |
| US4349915A (en) * | 1981-02-02 | 1982-09-14 | General Electric Company | Minimization of multipath and doppler effects in radiant energy communication systems |
| US4393499A (en) * | 1981-03-11 | 1983-07-12 | Ford Aerospace & Communications Corporation | Adaptive signal quality measurement circuit for PSK and FSK demodulators |
| GB2105555A (en) * | 1981-09-08 | 1983-03-23 | British Telecomm | Improvements in or relating to monitoring the margin of a digital transmission system |
| US4633411A (en) * | 1982-12-27 | 1986-12-30 | Rockwell International Corporation | Link quality analyzer |
| US4556982A (en) * | 1983-06-27 | 1985-12-03 | Eaton Corporation | Energy discriminating channel select logic |
| JPS61196633A (ja) * | 1985-02-26 | 1986-08-30 | Oki Electric Ind Co Ltd | 無線機検査方法 |
-
1985
- 1985-05-10 CA CA000481293A patent/CA1236580A/en not_active Expired
- 1985-05-14 ES ES85543131A patent/ES8608249A1/es not_active Expired
- 1985-05-15 GB GB08600304A patent/GB2167925B/en not_active Expired
- 1985-05-15 EP EP85902415A patent/EP0183731B1/en not_active Expired - Lifetime
- 1985-05-15 JP JP60502186A patent/JPH0666737B2/ja not_active Expired - Lifetime
- 1985-05-15 AT AT85902415T patent/ATE78644T1/de not_active IP Right Cessation
- 1985-05-15 IE IE1211/85A patent/IE56579B1/en not_active IP Right Cessation
- 1985-05-15 DE DE8585902415T patent/DE3586394T2/de not_active Expired - Fee Related
- 1985-05-15 US US06/829,150 patent/US4766600A/en not_active Expired - Fee Related
-
1986
- 1986-01-14 DK DK017586A patent/DK170126B1/da not_active IP Right Cessation
- 1986-01-14 NO NO86860100A patent/NO172719C/no unknown
- 1986-01-15 FI FI860176A patent/FI81934C/fi not_active IP Right Cessation
- 1986-01-23 ES ES551145A patent/ES8706001A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0183731B1 (en) | 1992-07-22 |
| CA1236580A (en) | 1988-05-10 |
| ES551145A0 (es) | 1987-05-16 |
| FI81934B (fi) | 1990-08-31 |
| JPS61502858A (ja) | 1986-12-04 |
| NO172719B (no) | 1993-05-18 |
| ES8608249A1 (es) | 1986-06-01 |
| GB8600304D0 (en) | 1986-02-12 |
| FI81934C (fi) | 1990-12-10 |
| ES8706001A1 (es) | 1987-05-16 |
| DK17586D0 (da) | 1986-01-14 |
| ES543131A0 (es) | 1986-06-01 |
| JPH0666737B2 (ja) | 1994-08-24 |
| NO172719C (no) | 1993-08-25 |
| DE3586394D1 (de) | 1992-08-27 |
| DK170126B1 (da) | 1995-05-29 |
| EP0183731A4 (en) | 1988-03-18 |
| FI860176A0 (fi) | 1986-01-15 |
| US4766600A (en) | 1988-08-23 |
| FI860176A7 (fi) | 1986-01-15 |
| EP0183731A1 (en) | 1986-06-11 |
| IE851211L (en) | 1985-11-15 |
| GB2167925A (en) | 1986-06-04 |
| ATE78644T1 (de) | 1992-08-15 |
| IE56579B1 (en) | 1991-09-25 |
| NO860100L (no) | 1986-03-14 |
| GB2167925B (en) | 1988-04-20 |
| DE3586394T2 (de) | 1993-03-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |
